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Polar Code Decoding Based on Differential Chaos Shift Keying Modulation
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Changsong HE1, Canliang ZENG1, Changxi HUANG1, Dingying YANG2, Yuehui XU3, Weiqing DU3
Radio Communications Technology | 2025, 51(5) : 1067 - 1072
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Radio Communications Technology | 2025, 51(5): 1067-1072
• Special Topic:Frontiers in Intelligent Communication, Storage, and Information Processing Technologies •
Polar Code Decoding Based on Differential Chaos Shift Keying Modulation
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Changsong HE1, Canliang ZENG1, Changxi HUANG1, Dingying YANG2, Yuehui XU3, Weiqing DU3
Affiliations
  • 1.Fuzhou Minjiang River Downstream Flood Control Engineering Construction Co. Ltd. , Fuzhou 350899, China
  • 2.School of Civil Engineering, Fuzhou University, Fuzhou 350116, China
  • 3.School of Physics and Information Engineering, Fuzhou University, Fuzhou 350116, China
Published: 2025-09-18 doi: 10.3969/j.issn.1003-3114.2025.05.019
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Chaos-based communication technology has emerged as a research hotspot in recent years due to its superior resistance to multipath fading and robust security features. Differential Chaos Shift Keying (DCSK), as a non-coherent digital modulation scheme, has attracted widespread attention. However, in practical communication scenarios, the increasing demand for reliable data transmission has revealed the limitations of traditional DCSK systems, such as low transmission rates and high Bit Error Ratios (BER), highlighting the urgent need to enhance system reliability. Considering the significant advantages of polar codes, including low complexity and near-capacity performance, this paper delves into the integration of polar coding algorithms with chaos modulation techniques based on channel polarization principles, aiming to further improve the reliability of chaos-based communication systems. Experiment results show that the proposed solution significantly improves the reliability of chaos-based communication systems and keeps its feature of low complexity.

DCSK  /  polar codes  /  multipath fading  /  reliability
Changsong HE, Canliang ZENG, Changxi HUANG, Dingying YANG, Yuehui XU, Weiqing DU. Polar Code Decoding Based on Differential Chaos Shift Keying Modulation[J]. Radio Communications Technology, 2025 , 51 (5) : 1067 -1072 . DOI: 10.3969/j.issn.1003-3114.2025.05.019
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Year 2025 volume 51 Issue 5
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doi: 10.3969/j.issn.1003-3114.2025.05.019
  • Receive Date：2025-04-16
  • Online Date：2026-04-17
  • Published：2025-09-18
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  • Received：2025-04-16
Affiliations
    1.Fuzhou Minjiang River Downstream Flood Control Engineering Construction Co. Ltd. , Fuzhou 350899, China
    2.School of Civil Engineering, Fuzhou University, Fuzhou 350116, China
    3.School of Physics and Information Engineering, Fuzhou University, Fuzhou 350116, China
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